| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.64 | 7.827% | $116.065 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $229.41 | 12.182% | $257.3567 | $257.36 | $257.35 | $257.40 |
| Purchase #3 | $27.74 | 12.651% | $31.2494 | $31.25 | $31.25 | $31.20 |
| Purchase #4 | $190.61 | 10.779% | $211.1559 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $99.85 | 12.853% | $112.6837 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $222.43 | 13.867% | $253.2744 | $253.27 | $253.25 | $253.30 |
| Purchase #7 | $115.90 | 4.342% | $120.9324 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $993.58 | $1,102.7175 | $1,102.72 | $1,102.70 | $1,102.80 | |